Maks My Branz Hurt Fur Rilz

A 0.24-kilogram glider moving with a velocity of 0.6 m/s collides with and sticks to a 0.26-kilogram glider moving with a velocity of 0.2 m/s. The final velocity v of the two gliders is: A. 0.392 m/s.B. 0.184 m/s.C. 0.092 m/s.D. -0.092 m/s. That’s actually an easier one as I’m too lazy for formatting exponents.